From af4a63857cd189964cc2c6b53b54483efaba78a3 Mon Sep 17 00:00:00 2001 From: vanjeff Date: Mon, 14 Sep 2009 08:55:03 +0000 Subject: updated the Bus Driver that is able to create all or one of its child handles on each call to Start() not to create new child handle if RemainingDeviepath is the End of Device Path Node, per UEFI 2.3. The others changes include: 1. Check RemainingDevicePath at beginning of Supported(), make sure it has been verified before Start() is called. 2. Check IO protocol firstly rather than EfiDevicePathProtocolGuid, reduce the times entering into Start() function because EfiDevicePathProtocolGuid existed on most of handle. 3. If no any child device is created on last time, and RemainingDevicePath is valid Uart Devcie path, go on creating child device handle based on this RemainingDevicePath. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9262 6f19259b-4bc3-4df7-8a09-765794883524 --- Nt32Pkg/WinNtSerialIoDxe/WinNtSerialIo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Nt32Pkg/WinNtSerialIoDxe') diff --git a/Nt32Pkg/WinNtSerialIoDxe/WinNtSerialIo.c b/Nt32Pkg/WinNtSerialIoDxe/WinNtSerialIo.c index 0f0243e122..52d7ee8b06 100644 --- a/Nt32Pkg/WinNtSerialIoDxe/WinNtSerialIo.c +++ b/Nt32Pkg/WinNtSerialIoDxe/WinNtSerialIo.c @@ -188,7 +188,7 @@ Returns: } // - // If protocols were opened normally, closed it + // Close the I/O Abstraction(s) used to perform the supported test // gBS->CloseProtocol ( Handle, -- cgit v1.2.3